category 7 digital communications cables
large pair count digital communications cables
symmetrical cables for digital communications
Digital 8 tape Digital 8
Digital Archived Digital Publish
Digital In-Analog Out Digital Audio Equipment
digital province and digital city
Digital Radiography Digital Radiograph
Digital Selective Calling Digital Selective Calling
Digital Signal Level 0- Digital Signal Level 3 DS0-DS3
digital theater systems digital surround
Digital Video and Digital Audio
digital-analog-analog-digital
digital-to-digital data converter
the Interface Between Digital terminal and Digital Exchange
Optical communications Mobile communications
(+)Digital matched-filter